{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002586},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730001167","473:4730000657","473:4730002522","473:4730001174","473:4730002137","473:4730000739","473:4730002520","473:4730002391","473:4730001803","473:4730002409","473:4730001546","473:4730002474","473:4730002056","473:4730002135","473:4730001076","473:4730001350","473:4730001522","473:4730000652","473:4730001431","473:4730000653","473:4730002057","473:4730001265","473:4730002400","473:4730001968","473:4730001967"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9188250439883406,0.9040638250533685,0.8943295767250193,0.8747444094063295,0.8652859792860286,0.8652334270013962,0.8580010320979209,0.8523669552628829,0.849579303086829,0.8450069630511358,0.8433951999093243,0.8388423859992764,0.838393979929405,0.8379675591801331,0.8155926692499751,0.8058827814716111,0.8057450659357408,0.7991367629790435,0.7931115775312712,0.7921998439530783,0.789131977207213,0.787332070060146,0.781636583522661,0.7802968047690495,0.7719465515344887],"twin_dists":[0.053441276730540166,0.05832949894340208,0.06138020448410892,0.06719007085162083,0.06986600785750922,0.06988066945593535,0.07187821961530962,0.07340796147974436,0.07415685142987753,0.0753743035432957,0.07580034725691086,0.07699540811322157,0.07711245506496793,0.07722365659920354,0.08292467778689255,0.08532605150033407,0.085359829059317,0.08697192805353951,0.0884275249982153,0.0886466570213382,0.089381901943029,0.08981178585835727,0.09116511368053544,0.09148197236884505,0.09344466475380335],"n_dims_used":44,"mean_confidence":0.913467060435902},"coverage":{"mean_confidence":0.913467060435902,"n_dims_used":44,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}